Introduction: $5 Cannon
to make this you will need
. 8" copper pipe
. 2 L bracket
. wood
tools
.dremel
Step 1:
cut a 4" piece of wood then dremel a channel for the pipe
Step 2:
then screw the brackets on as shown to fire use the same ammo as my paper cannon instructable
Participated in the
Wood Contest
Participated in the
Formlabs Contest